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In what direction to electrons flow in a circuit?
О©.cm
It changes the amount of current going to the bulb which changes the brightness.
Ohm's
is the capacity of a wire to resist an electric current.
sum of all the resistors.
divided by an amp.
from negative electrode to the positive electrode.
type, size, and length of the wire.
Electrical resistance is a volt...
О©.cm
It changes the amount of current going to the bulb which changes the brightness.
Ohm's
is the capacity of a wire to resist an electric current.
sum of all the resistors.
divided by an amp.
from negative electrode to the positive electrode.
type, size, and length of the wire.
In a series circuit, the total resistance equals the
О©.cm
It changes the amount of current going to the bulb which changes the brightness.
Ohm's
is the capacity of a wire to resist an electric current.
sum of all the resistors.
divided by an amp.
from negative electrode to the positive electrode.
type, size, and length of the wire.
Resistivity of a wire
О©.cm
It changes the amount of current going to the bulb which changes the brightness.
Ohm's
is the capacity of a wire to resist an electric current.
sum of all the resistors.
divided by an amp.
from negative electrode to the positive electrode.
type, size, and length of the wire.
The electrical resistance of a wire is determined by the
О©.cm
It changes the amount of current going to the bulb which changes the brightness.
Ohm's
is the capacity of a wire to resist an electric current.
sum of all the resistors.
divided by an amp.
from negative electrode to the positive electrode.
type, size, and length of the wire.
The unit to measure the resistivity of a wire is
О©.cm
It changes the amount of current going to the bulb which changes the brightness.
Ohm's
is the capacity of a wire to resist an electric current.
sum of all the resistors.
divided by an amp.
from negative electrode to the positive electrode.
type, size, and length of the wire.
The equations resistance equals voltage divided by current is known as ____ Law.
О©.cm
It changes the amount of current going to the bulb which changes the brightness.
Ohm's
is the capacity of a wire to resist an electric current.
sum of all the resistors.
divided by an amp.
from negative electrode to the positive electrode.
type, size, and length of the wire.
What does turning the knob on a dimmer switch do?
О©.cm
It changes the amount of current going to the bulb which changes the brightness.
Ohm's
is the capacity of a wire to resist an electric current.
sum of all the resistors.
divided by an amp.
from negative electrode to the positive electrode.
type, size, and length of the wire.
Check it!